Streptococcus pneumonia is the leading cause of bacterial pneumonia. It can enter your lungs through inhalation or through your bloodstream. There is a vaccination for this type. Haemophilus influenzae is the second most common cause of bacterial pneumonia.
The droppings are similar in color to the wood residue that the insects spill as they eat. Subterranean termite droppings are soft and used in constructing nests, whereas drywood termite droppings are hard and look like piles of sawdust, according to Extension.org.
What does mouse poop look like? Mouse poop ranges in size from 3/16 to Â¼ inch long â similar to a grain of rice, with pointed ends and color varying from blackish brown to gray depending on how old it is and the diet of the mouse. Fresh droppings are black, turning brown over the next week, and changing to grey over time.